Synthesis of Pt-Ru-Mo ternary metal nanoparticles by microemulsions, their characterization and electrocatalytic properties

被引：25

作者：

Zhang, X ^{[1
]}

Zhang, F

Chan, KY

机构：

[1] Shantou Univ, Dept Chem, Shantou 515063, Peoples R China

[2] Univ Hong Kong, Dept Chem, Hong Kong, Hong Kong, Peoples R China

来源：

JOURNAL OF MATERIALS SCIENCE | 2004年 / 39卷 / 18期

关键词：

D O I：

10.1023/B:JMSC.0000040099.67504.49

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The synthesis of Pt-Ru-Mo nanoparticles was analyzed using microemulsions of water/triton X-100/propanol-2/cyclohexane (w/o). The particle size of ternary Pt-Ru-Mo nanoparticles was controlled by adjusting the initial salt metal solution. The electrocatalysis lead to the optimization of the composition of mixed metal at the nanometer level. The Pt-Ru-Mo ternary metallic nanoparticles showed an enhanced catalytic activity towards methanol oxidation as compared with the Pt-Ru bimetallic nanoparticles.

引用

页码：5845 / 5848

页数：4

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